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                    Closing price on 4/26/2018
                 |  |  
    
        |           
                
                    | Open | 35.60 |  
                    | High | 35.80 |  
                    | Low | 33.60 |  
                    | Volume | 578,800 |  
                    | Split-adjusted Price | 20.30 |  
                
             | 
 |  PVI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/26/2018 | -2.10 / -5.85% | 35.60 | 35.80 | 33.60 | 33.80 | 34.57 | 20.30 | 578,800 |   |  
            | 4/24/2018 | -0.10 / -0.28% | 32.40 | 36.40 | 32.40 | 35.90 | 35.60 | 21.56 | 252,900 |   |  			
            | 4/23/2018 | -2.20 / -5.76% | 38.20 | 38.40 | 35.00 | 36.00 | 36.97 | 21.63 | 377,600 |   |  
            | 4/20/2018 | -0.60 / -1.55% | 38.70 | 38.80 | 37.30 | 38.20 | 37.98 | 22.95 | 479,100 |   |  			
            | 4/19/2018 | +0.30 / +0.78% | 38.50 | 39.50 | 38.30 | 38.80 | 38.70 | 23.31 | 360,100 |   |  
            | 4/18/2018 | +0.10 / +0.26% | 38.30 | 38.70 | 38.30 | 38.50 | 38.55 | 23.13 | 172,700 |   |  			
            | 4/17/2018 | 0.00 / 0.00% | 38.40 | 38.70 | 38.20 | 38.40 | 38.41 | 23.07 | 175,900 |   |  
            | 4/16/2018 | -0.20 / -0.52% | 38.50 | 38.60 | 38.20 | 38.40 | 38.44 | 23.07 | 240,400 |   |  			
            | 4/13/2018 | -0.30 / -0.77% | 38.90 | 39.00 | 38.40 | 38.60 | 38.59 | 23.19 | 223,700 |   |  
            | 4/12/2018 | +0.40 / +1.04% | 38.40 | 39.00 | 38.00 | 38.90 | 38.34 | 23.37 | 195,300 |   |  			
            | 4/11/2018 | -0.50 / -1.28% | 39.20 | 39.20 | 38.20 | 38.50 | 38.60 | 23.13 | 534,100 |   |  
            | 4/10/2018 | -0.30 / -0.76% | 39.30 | 39.60 | 38.70 | 39.00 | 39.04 | 23.43 | 591,200 |   |  			
            | 4/9/2018 | +0.30 / +0.77% | 39.00 | 39.50 | 38.80 | 39.30 | 39.17 | 23.61 | 309,100 |   |  
            | 4/6/2018 | -0.90 / -2.26% | 39.80 | 39.90 | 39.00 | 39.00 | 39.23 | 23.43 | 610,000 |   |  			
            | 4/5/2018 | +1.20 / +3.10% | 38.50 | 40.20 | 37.90 | 39.90 | 38.81 | 23.97 | 1,361,600 |   |  
            | 4/4/2018 | -1.00 / -2.52% | 40.10 | 40.10 | 38.70 | 38.70 | 39.30 | 23.25 | 832,000 |   |  			
            | 4/3/2018 | -0.60 / -1.49% | 40.70 | 40.70 | 39.20 | 39.70 | 39.70 | 23.85 | 821,000 |   |  
            | 4/2/2018 | -0.10 / -0.25% | 40.50 | 41.00 | 40.10 | 40.30 | 40.51 | 24.21 | 830,300 |   |  			
            | 3/30/2018 | -0.40 / -0.98% | 40.80 | 40.80 | 40.00 | 40.40 | 40.31 | 24.27 | 663,600 |   |  
            | 3/29/2018 | -0.10 / -0.24% | 41.00 | 41.10 | 40.50 | 40.80 | 40.67 | 24.51 | 944,715 |   |  			
            | 3/28/2018 | -0.10 / -0.24% | 41.00 | 41.40 | 40.20 | 40.90 | 40.98 | 24.57 | 432,915 |   |  
            | 3/27/2018 | -1.00 / -2.38% | 42.50 | 43.30 | 39.50 | 41.00 | 41.47 | 24.63 | 2,887,000 |   |  			
            | 3/26/2018 | +0.50 / +1.20% | 41.50 | 43.20 | 41.20 | 42.00 | 42.07 | 25.23 | 1,294,544 |   |  
            | 3/23/2018 | +0.60 / +1.47% | 40.30 | 41.50 | 39.10 | 41.50 | 40.24 | 24.93 | 1,510,155 |   |  			
            | 3/22/2018 | 0.00 / 0.00% | 40.90 | 41.60 | 40.70 | 40.90 | 41.01 | 24.57 | 769,980 |   |  
            | 3/21/2018 | +0.30 / +0.74% | 40.60 | 41.30 | 40.60 | 40.90 | 41.04 | 24.57 | 884,034 |   |  			
            | 3/20/2018 | -0.30 / -0.73% | 40.90 | 41.40 | 40.30 | 40.60 | 40.85 | 24.39 | 768,269 |   |  
            | 3/19/2018 | -0.60 / -1.45% | 41.50 | 41.60 | 40.40 | 40.90 | 41.17 | 24.57 | 2,873,735 |   |  			
            | 3/16/2018 | -0.70 / -1.66% | 42.00 | 42.00 | 41.00 | 41.50 | 41.24 | 24.93 | 2,860,595 |   |  
            | 3/15/2018 | -0.10 / -0.24% | 42.90 | 42.90 | 40.80 | 42.20 | 41.83 | 25.35 | 2,207,705 |   |  |